279146520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{258469}}^1$

素因数の和:258489

約数の個数: 64

約数和(自身を含む): 930492000

約数和(自身を除く): 651345480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 258469, 516938, 775407, 1033876, 1292345, 1550814, 2067752, 2326221, 2584690, 3101628, 3877035, 4652442, 5169380, 6203256, 6978663, 7754070, 9304884, 10338760, 11631105, 13957326, 15508140, 18609768, 23262210, 27914652, 31016280, 34893315, 46524420, 55829304, 69786630, 93048840, 139573260, 279146520]

約数ペア:

[(1, 279146520), (2, 139573260), (3, 93048840), (4, 69786630), (5, 55829304), (6, 46524420), (8, 34893315), (9, 31016280), (10, 27914652), (12, 23262210), (15, 18609768), (18, 15508140), (20, 13957326), (24, 11631105), (27, 10338760), (30, 9304884), (36, 7754070), (40, 6978663), (45, 6203256), (54, 5169380), (60, 4652442), (72, 3877035), (90, 3101628), (108, 2584690), (120, 2326221), (135, 2067752), (180, 1550814), (216, 1292345), (270, 1033876), (360, 775407), (540, 516938), (1080, 258469)]